# Short answer find the quotient 6x^3-x^2-7x-9 ------------ 2x+3

143,010 questions, page 429
1. ## physics

Water flows over a section of a waterfall at the rate of 5.1 104 kg/s and falls 40 m. How much power is generated by the falling water? answer in Watts thanks

asked by Lauren Miller on January 26, 2013
2. ## distance formula

Hey thanks, stupid negative..... Ok now I'm trying to figure out the distance formula. the coordinates are (-1,3) and (2,5) So I take (5-3)^2 + (2-1)^2 and get 2^2 + 1^2. so 4 + 1 is 5. so the square root of 5 is the answer? your second subtraction is

asked by Scott on July 19, 2007
3. ## math

Something plus something equals 97 You have many combinations of whole numbers that answers your question. 1 + 96 2 + 95 3 + 94 etc, etc. or -- x + y = 97 There are 48 pairs of numbers that sum to 97. Do you have another constraint that would identify the

asked by Lindsey on August 29, 2006
4. ## Physics

Heather and Matthew walk eastward with a speed of 0.78 m/s east. If it takes them 29 min to walk to the store, how far have they walked? Answer in units of km

asked by Andres on September 4, 2012
5. ## socials

develop a hypothesis that could explain why some French farmers were relatively well-off while others were very poor. A hypothesis is a proposed answer,based on actual evidence,to a question. I need help on this thanks:-)

asked by sara on October 9, 2009
6. ## Biology

If living things are composed of cells, this means that they demonstrate ______________. A: Cellular Organization

asked by Geno on April 17, 2018
7. ## Chemistry

Calculate the mass (in mg) of KCN needed to make 500. mL of aqueous KCN solution with a pH of 10.00. The Ka of HCN = 5.0 x 10-10. I got the answer 7.8 mg but it's wrong. Can someone please explain how to do it?

asked by Nat on July 9, 2013
8. ## Physics

How long does it take an automobile traveling 74.3 km/h to become even with a car that is traveling in another lane at 58.3 km/h if the cars’ front bumpers are initially 114 m apart? Answer in units of s

asked by Brandon on September 24, 2012
9. ## math

A sphere has a radius of 3.5 inches. Volume (to the nearest tenth) = cubic inches The answer that I got was 179.6. It is wrong ! i I miss a step?

asked by sarah on July 9, 2013
10. ## Biology

Name a specific region of a plasmid vector that is helpful in DNA cloning. Is there a specific article that explains the answer? There are no choices to the question.

asked by Ceamus Angelina on April 17, 2018
11. ## HELP ME HELP ME GEOMETRY PROBLM!!!

In triangle ABC, m

asked by SUPER HARD on November 25, 2012
12. ## Chemistry

An atom emits a photon of light with a wavelength of 566 nanometers. How much energy has the atom lost? Answer in units of Joules.

asked by Ally on July 14, 2010
13. ## Math

4. Describe the behavior of the graph at the x-intercepts for the function f(x) = (2x-7)^7 (x+3)^4. Be sure to identify each x-intercept and justify your answer.  How does each exponent change the look of the graph at the x-axis?

asked by Anonymous on December 11, 2017
14. ## Physics

When a light beam approaches you, its frequency is greater and its wavelength less. Does this contradict the postulate that the speed of light cannot change? Defend your answer.

asked by Tiffany on April 30, 2008
15. ## chem

1. what is the quantum numbers of the last electron of Sb?(n= l= ml= ms=) and why the answer are this number? 2.how many electrons would be found in the n=6 level if all possible orbitals were completely filled with electrons? how to calculate this one?

asked by leon on October 1, 2010
16. ## Math

I need to change this number to a percentage, rounded to the nearest tenth. 1350-1010/1010=.336633663 would the answer be 3%? this one is confusing to me for some reason

asked by Amy on March 30, 2010
17. ## physics

008 (part 1 of 5) 10.0 points A wheel makes 72 revolutions in 2 seconds. What is the angular velocity of the wheel? Answer in units of cycles/s

asked by Shelly on October 20, 2013
18. ## travel and meeting planning

priceline and Travelocity are examples of a.credit cards b.travel agents c.airlines d.online travel web sites my answer is d

asked by susue on November 7, 2013
19. ## Chemistry

What is the density of a copper block that is 8.96g/cm^3 in ounces/pint? I did all the conversions and the answer I got was 150ounces/pint? Is this correct? How to I solve this problem?

asked by Megan on September 4, 2012
20. ## math

asked by Andrea on April 19, 2018
21. ## ap chemistry

We observe that 5 grams of a gaseous com- pound occupies 1526 mL at 49C and 672 torr. What is the molecular weight of the com- pound? Answer in units of g/mo

asked by cheri on February 10, 2013
22. ## Math

If the length of a rectangle is increased by 10% and the width of the rectangle is decreased by 10%, is the area changed? If so, does it increase or decrease and by what percent? Explain your answer.

asked by StevenB on October 19, 2014
23. ## ALGEBRA

If \$695 is invested in an account that earns 21.75%, compounded annually, what will the account balance be after 15 years? (Round your answer to the nearest cent.)

asked by Mike on April 29, 2012
24. ## physics

An electron has an initial speed of 178000 m/s. If it undergoes an acceleration of 4.8 x 1014 m/s2, how far has it traveled before reaching a speed of 789000 m/s? Answer in units of m.

asked by Hannah on August 24, 2011
25. ## physics

Three point charges, +6.5 ¦ÌC, +1.4 ¦ÌC, and −3.9 ¦ÌC, lie along the x-axis at 0 cm, 1.8 cm, and 5.3 cm, respectively. What is the force exerted on q1 by the other two charges? (To the right is positive.) The Coulomb constant is 8.99 ¡Á 109 N

asked by jenny on April 19, 2012
26. ## Physics

A car enters the freeway with a speed of 6.7 m/s and accelerates uniformly for 3.0 km in 3.8 min. How fast is the car moving after this time? Answer in units of m/s

asked by Lily on September 25, 2012
27. ## Math

Convert ( 4, -pi/6) from polar coordinates to rectangular coordinates. I got sqrt 12, -2 as my answer but it said this was wrong. I checked multiple times and I don't see where I messed up

asked by Joe on August 5, 2016
28. ## Math

Hi I wanted some help with this question, I don't want the answer though as I want to try to see where my workings are going wrong. 3 x 34 / 9 - 2 (10 - 6) - 4 / 2 A -13 B 5 C 6 D -14 But I'm getting -3. Here's how I work through the equation using PEMDAS

asked by Nicci on September 2, 2011
29. ## Math Check

Hi! Can someone check my answers? Thanks! Directions: Solve each system by using the elimination method. Make sure to write your answer in (x,y) form. 1.) 3x-5y=2 2x+5y=13 2.) 3x+11y=4 -2x-5y=9 My answers: 1.) (3,7/5) 2.) (-17,5)

asked by Heather on March 4, 2015
30. ## Science 1 Question ASAP

5. Which of the following reduces global warming A. driving more frequently B. reducing public transportation C. reducing electricity use *** My Answer D. cutting down forests

asked by Swimmer on February 5, 2018
31. ## Chemistry

How many grams of sucrose (C12H22O11) must be dissolved in 200 g water to make a solution in which the mole fraction of sucrose is 0.2? Answer in units of g.

asked by Mike on October 11, 2010
32. ## math

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Solve the proportion. 16 50 = x 156 . 25 pls i need help

asked by bird<: on January 28, 2019
33. ## geography

Which two countries border Mongolia? My answer I found are China and Russia. Is this correct? Am I correct in saying that Helsinki is located on the Baltic Sea?

asked by Reed on September 10, 2010
34. ## Physics

A car traveling in a straight line has a velocity of 6.03 m/s at some instant. After 6.89 s, its velocity is 10.6 m/s. What is its average acceleration in this time interval? Answer in units of m/s 2

asked by Alexus on September 25, 2012
35. ## physics

A certain car is capable of accelerating at a uniform rate of 0.84 m/s 2 . What is the magnitude of the car’s displacement as it accelerates uniformly from a speed of 84 km/h to one of 97 km/h? Answer in units of m

asked by Anonymous on December 13, 2012
36. ## World History

Around 700 B.C.,Athernians became unhappy with their form of government. What new type of government replaced it? A.aristocracy B.democracy C.oligarchy D.monarchy My answer is D ?

asked by ciara on February 24, 2012
37. ## Science.

Sara has lived 18.0 years. How many seconds has she lived? Express the answer in scientific notation. Use 365.24 days per year for your calculations.

asked by Jeremy on August 21, 2012
38. ## physics

An electron has an initial speed of 178000 m/s. If it undergoes an acceleration of 4.8 x 1014 m/s2, how far has it traveled before reaching a speed of 789000 m/s? Answer in units of m.

asked by Hannah on August 24, 2011

Is it good or bad for corporations to rely on vendors for computing support? List arguments both for and against reliance on vendors as part of your answer.

asked by Andrea on June 12, 2011
40. ## Math

I'm trying to use DeMoirre's Theorem to compute and express this in rectangular form. Here's the expression: (-1 + i)^5 The ^ means it's to that power. It's to the fifth power. Any help would be appreciated. Figured it out myself. 4 - 4i is the answer.

asked by Mark on April 17, 2007
41. ## Social Studies

Could some one please answer this question simply for me :\ Explain how the Peace of Augsburg, the Edict of Nantes, and the Peace of Westphalia all strengthened secular rulers.

asked by :( on November 20, 2018
42. ## Math

1 inch is 400 miles If the actual distance from San Antonio to Houston is 200 miles which of the following should be the measure between the two cities? 1/8 1/4 1/2 1 My answer is C

asked by TheNewOne on February 4, 2018
43. ## physics

if the radius of the earth is 6.37 times 10 to the third power in km, what is the speed in km/h resulting from the rotation of earth of a person standing on the equater. then, convert the answer to m/s.

asked by J.A. on August 31, 2012
44. ## Science

In the following total ionic equation which ions are spectator ions? 2 Na+ (aq) + 2 Cl−(aq) + Pb2+(aq) + 2 NO3−(aq) ¨ PbCl2 (s) + 2 Na+ (aq) + 2NO3− (aq) I think the answer is all of them because I DO NOT see any that cancel from one side to the

asked by Clay on September 20, 2015
45. ## Calculus

Consider the function h(x)=e^x. Determine the equation for the tangent line at x = 1. All values must be exact (no decimal values). i know the answer is just e but how do i prove it? by just subbing 1 into x? it cant be that easy..

asked by Anonymous on November 21, 2018
46. ## math

Write the next two terms in the pattern 9, 27, 81, 243 A 261, 279 B 486, 972 This is my answer! C 729, 1458 D 729, 2187

asked by Jay on November 6, 2018
47. ## Special topics in guidance

The caregiving style least likely to help children develop positive self-esteem is the _______ style. A. uninvolved B. indulgent C. authoritative D. authoritarian My answer is D.

asked by Diana on April 23, 2019
48. ## STATISTICS

A coin is tossed 99 times. What is the probability of getting all heads? Express your answer as a simplified fraction or a decimal rounded to four decimal places.

asked by LATISHA on May 1, 2017
49. ## Finance Homework

If you deposit \$2,000 in a bank account that pays 9% interest annually, how much would be in your account after 14 years? Round your answer to the nearest cent.

asked by Shan on February 17, 2011
50. ## Physics

Heather and Matthew walk eastward with a speed of 0.78 m/s east. If it takes them 29 min to walk to the store, how far have they walked? Answer in units of km

asked by Andres on September 4, 2012
51. ## Calculus

Determine the convergence or divergence of the series. Indicate the test that was used and justify your answer. Sigma (lower index n = 1; upper index infinity) [(-1)^n*3^n]/(n*2^n)

asked by Jenny on February 11, 2013
52. ## Geometry

The distance across a lake is 34 meters. What is the distance, h, between the boat ramp and the dock? Round your answer to the nearest meter and show your work.

asked by Maria on October 25, 2011
53. ## algebra

A quarry shaped like a cone has a height of 42 ft and a diameter of 47 ft. What is the volume of the quarry? Round your answer to one decimal place and use 3.14 to approximate pi. ft3

asked by Mia on February 20, 2015
54. ## Algebra

When multiplying two numbers written in scientific notation what do you do with the exponents of the 10? A. multiply B. add C. subtract D. divide I think the answer is A. multiply. Is that correct?

55. ## Chemistry

How many grams of sucrose (C12H22O11) must be dissolved in 200 g water to make a solution in which the mole fraction of sucrose is 0.2? Answer in units of g.

56. ## Physics

Heather and Matthew walk eastward with a speed of 0.78 m/s east. If it takes them 29 min to walk to the store, how far have they walked? Answer in units of km

asked by Andres on September 4, 2012
57. ## chemistry

Answer the question(s) below about the following reaction. 2H2O2 (l) → 2H2O(g) + O2(g) If 50.0 grams hydrogen peroxide produce 15.0 g oxygen, what is the percent yield for this reaction?

asked by Anonymous on November 8, 2013
58. ## Maths

I have already asked this question but I have to use my calculator to solve x^2 + 8x + 5 = 0 Someone gave me a link to a quadratic formula solver but when I enter it into my calculator I nvever get the right answer.

asked by Remy on September 17, 2009

why can't gravimetric analysis be used to determine the concentration of sodium nitrate (NaNO) in a solution? I think the answer is because NaNO dissolves in water. Am I correct

asked by Morgan on December 2, 2014
60. ## Math 115

asked by Jerome on July 11, 2010
61. ## Public Speaking

In planning a speech, addressing the question of Why refers to: a.knowing your audience. b.subject or topic. c.timing. d.purpose of the speech. D. is the answer

asked by clary on June 12, 2015
62. ## social studies

I can put my arms around it and can hold it in the palm of my hand. I love mine and you love yours. Nothin' says lovin' like something from the oven. What is the answer to this riddle?

asked by Jimmy on January 4, 2008
63. ## physics

When a wave crosses a boundary between a thin and a thick rope, its frequency changes, but its wavelength and speed do not. True or false I think the answer is True

asked by physics on November 23, 2014
64. ## Algebra

Hi! I have a few questions about Factoring Quadratic Expressions. My first one is 12x^2+x=6. How would you facor that? My second is how would x^4-1 equal the answer 1(x^4-1)(x^2=1)(x^2-1)? Finally, how would you factor something such as -3x(x+2)-8(x+2),

asked by Rachelle on November 10, 2008
65. ## Math

If log 20=P, express log 16 in terms of P. I actually don't want an answer. Is there possibly a hint I can get about an approach to the question? I thought it might have to do something with the common factors of 16 and 20, but I'm not sure.

asked by Alisha on May 19, 2016
66. ## Geometry

What results from the composition of reflections in two parallel lines? a. glide reflection b. dilation c. rotation d. translation Would the correct answer be d. translation?

asked by Anonymous on April 30, 2009
67. ## I really need help!

Hi, I really need instructions. Can someone please tell me how to make a coordinate plane and a rectangle on the plane in Microsoft Excel 2013 please? I really I need an answer soon because this is due today!!!! Please someone help fast! Thank You :/

asked by MusicLover14 on April 24, 2015
68. ## grade 8 LA/ English

please answer: what are inflected forms and run on derivitaves? the question is: For each of the words on the table, write down both as an Inflcted Form and a run on derivitave.

asked by bob on November 10, 2008
69. ## Calculus

A mineral deposit along a strip of length 8 cm has density s(x)=0.07x(8−x) g/cm for 0≤x≤8. Calculate the total mass of the deposit. Your answer must include units.

asked by Melany on September 11, 2017
70. ## intro to comp

What is the set of instructions the computer uses to boot up called? (Points: 5) BIOS BOOT POST SETUP im confused i don't know the answer to this one

asked by Andy on December 1, 2011
71. ## Physics

A sprinter has an average speed of 10.2 m/s. What distance, in meters, would the sprinter run in 9.80 s? (Record your answer to the correct number of significant digits)

asked by HELP ASAP on May 4, 2016
72. ## Science

A sprinter has an average speed of 10.2 m/s. What distance, in meters, would the sprinter run in 9.80 s? (Record your answer to the correct number of significant digits)

asked by HELP ASAP on May 4, 2016
73. ## Chemistry 101

25 ml tartaric solution is tritrated with 31 ml ammonium equation rearranged for normality of ammonium: starting with N1V1=N2V2 N1= V1= v2= final answer N2=

asked by Renee on October 15, 2012
74. ## Social Studies

If Abbey wants to tell her friend to meet her somewhere, which theme of geography would she need to know? A. Interaction B.movement C.location D.region My answer is location(C), I wanted to make sure It's right!

asked by Hi on September 11, 2018
75. ## chem

The temperature of a 80.0 g sample of mate- rial increases from 15.0◦C to 42.0◦C when it absorbs 4.00 kJ of energy as heat. What is the specific heat of this material? Answer in units of J/g · K.

asked by Matthew on February 1, 2016
76. ## Maths

Two sides of a rectangle lie along the x and y axes. The vertex opposite the origin is in the first quadrant and lies on 3x + 2y = 6. What is the maximum area of the rectangle? Answer: 1.5 Thanks for any help

asked by Fred on November 19, 2018
77. ## Chemistry

I cannot figure out the equation and answer to the following. Can someone help please. A 25.0 mL solution of HCl has been spilled. It took 21.8 mL of saturated 2.5 M NaOH to neutralise the acid. What was the molar concentration of the acid?

asked by Campbell on August 28, 2013
78. ## Algebra- Word Problem

Ms.Speedi has 40 pets, all birds and cats. One day she figured out that there was a total of 56 legs. How many of each animal does she have? I did the equation x+y=40, 4x+2y=56. I did everything correctly and got (-12,52) but you can't have -12 cats. Is

asked by Hailey on November 9, 2016
79. ## math

What is the probability that a randomly selected three-digit number has the property that one digit is equal to the product of the other two? Express your answer as a common fraction.

asked by grace on July 30, 2012
80. ## Child, family and community

A child sucking his thumb is an example of A. coping with fear. B. problem solving. C. coping with simultaneous feelings. D. a self-calming skill. My answer is D.

asked by Diana on July 9, 2019
81. ## microsoft office aplication-computers

YOU HAVE JUST INSERTED A TABLE WITHIN POWERPOINT SLIDE.You will then place the text within the of the table: A)records b)cells c)legends d)placements IS B CORRECT ANSWER?THANK YOU:)

asked by vedrana on November 22, 2011
82. ## Ethics

Do you really believe ethical theories are useful in assisting health care professionals and organizations and systems in doing the "right"? I believe there is isn't a right or wrong answer for when it comes to ethical theory...? Help?

asked by Anonymous on January 26, 2017
83. ## math

integral from 5 to 0 1/(4+x^2)^1/2 this is what i have so far 1/(sq.root(4+x^2)) as (1/2) (1+y)^-(1/2) with y=(x/2)^2 The binomial series of (1+y)^a = sum_k (a,k) y^k where (a,k) is the binomial symbol. In this case a=-1/2. for some reason when i plug in

asked by atif on November 19, 2009
84. ## Physics

A flowerpot falls from a window sill 28.6 m above the sidewalk. What is the velocity of the flowerpot when it strikes the ground? The acceleration of gravity is 9.81 m/s2 . Answer in units of m/s

asked by Sam on October 31, 2013
85. ## Chemistry

If 5.40 kcal of heat is added to 1.00 kg of water at 100C, how much steam at 100C is produced? sHOW ALL CALCULATIONS LEADING TO AN ANSWER. Q=m*Hf 5.4=m*80 m=5.40/80=0.0675kg

asked by Gloria on May 4, 2015
86. ## Social studies

True or false To accurately label exact locations on a map, geographers go to that specific location. If false what is correct answer

asked by Niki on September 18, 2015
87. ## science

For any mass m located anywhere in the universe, F=mg is the formula that tells the gravitational attraction between m and the earth, true false Just need to know if my answer or right or wrong. Thanks! :) False

asked by ant on August 17, 2010
88. ## algebra

The population for a city is 39,194 and grows continuously at a rate of 6.9% each year. What is the approximate population in 17 years? My answer is 121,854

asked by Steve on August 25, 2017
89. ## children who require special treatment

the most common problems seen in school going children are ? a.learning disorders b.emotional problems c.interpersonal difficulties d.reading retardation my answer is b

asked by susue on August 6, 2013
90. ## physics

How long does it take an automobile traveling 68.3 km/h to become even with a car that is traveling in another lane at 54.3 km/h if the cars’ front bumpers are initially 121 m apart? Answer in units of s.

asked by laura on September 8, 2011
91. ## AP Physics

A car traveling in a straight line has a velocity of 3.24 m/s at some instant. After 3.28 s, its velocity is 8.18 m/s. What is its average acceleration in this time interval? Answer in units of m/s 2 .

asked by JB on November 6, 2015
92. ## ap chemistry

Calculate the energy required to heat 827 g of mercury from 37 ◦C to 42 ◦C. The specific heat capacity of Hg(§¤) is 0.138 J/g ¡¤◦ C. Answer in units of calories

asked by gabriella on October 22, 2013
93. ## Health/ Basic Clinical Procedures

pelase check my answer thanks true or false Continuous is a type of fever which the temp fluctuates but always remains elevated I said True

asked by Helana on April 21, 2008
94. ## chemistry

Ethanol has a density of 0.780 g/mL. What volume would 500. grams of ethanol occupy. Answer with correct number of sig figs

asked by kr on January 31, 2012
95. ## government

. In Griswold v. Connecticut, the Supreme Court was considered an activist court because... I know that it has everything to do with the privacy law. I am stuck between two answer from the multiple choice. please help.

asked by Sunflower on November 30, 2014
96. ## adolescents and other problems

formal school systems often encourage? a.a predetermined type of thinking b.original thinking c.natural confidence d.praise my answer is c

asked by susue on August 2, 2013
97. ## physics

For the ballistic missile aimed to achieve the maximum range of 15500 km, what is the maximum altitude reached in the trajectory? Answer in units of km

asked by allan on November 6, 2014
98. ## how to start your own daycare basic steps

one example of a form that would be created for staff at a child care centeris a/an a.fingerprint form b.enrollment application c.billing notice my answer a

asked by susue on February 25, 2015
99. ## math

Which should be used a permutation or combination? Determine the number of different ways in which a committee of four can be chosen from a group of twelve members? please check my answer = combination

asked by CB on May 21, 2010
100. ## Chemistry

From the following gases, choose the one with the lowest density at 25 C and 5 atm: H2S, CO2, C2H2, C2H6, C2H4 The answer is C2H2, but I am not sure why. Can you explain this? Thank you very much.

asked by JE 11/16/11 on November 16, 2011